STC SA117NW
FAA DRS lists SA117NW as Current · Reissued, held by Alaskan Turbine S.T.O.L. Aircraft, for Cessna Aircraft 401A, Cessna Aircraft 402, and Cessna Aircraft 402A, and 4 more aircraft configurations. Recorded change: Installation of Allison 250-B17 or 250-B17B engines and related changes. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA117NW identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Cessna Aircraft 401A, Cessna Aircraft 402, and Cessna Aircraft 402A, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
Installation of External Pod.
FAA holder: Terrapoint Canada Inc.
Installation of Environmental Control System, Low Temperature Limit System (Cold Clamp).
FAA holder: Aero Consulting Services Ltd
Installation of Max-Viz Enhanced Vision System (EVS).
FAA holder: Duncan Aviation Inc
ONE-ONLY: Installation of a Sea Anchor, serial number 61762.
FAA holder: Cougar Helicopters Inc.